Handle relocations that don't point to symbols.
In ELF (as in MachO), not all relocations point to symbols. Represent this
properly by using a symbol_iterator instead of a SymbolRef. Update llvm-readobj
ELF's dumper to handle relocatios without symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183284 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-readobj/MachODumper.cpp b/tools/llvm-readobj/MachODumper.cpp
index 31dc5ce..8df6fd6 100644
--- a/tools/llvm-readobj/MachODumper.cpp
+++ b/tools/llvm-readobj/MachODumper.cpp
@@ -341,12 +341,11 @@
uint64_t Offset;
SmallString<32> RelocName;
StringRef SymbolName;
- SymbolRef Symbol;
if (error(RelI->getOffset(Offset))) return;
if (error(RelI->getTypeName(RelocName))) return;
- if (error(RelI->getSymbol(Symbol))) return;
- if (symbol_iterator(Symbol) != Obj->end_symbols() &&
- error(Symbol.getName(SymbolName)))
+ symbol_iterator Symbol = RelI->getSymbol();
+ if (Symbol != Obj->end_symbols() &&
+ error(Symbol->getName(SymbolName)))
return;
DataRefImpl DR = RelI->getRawDataRefImpl();